Drainage areas for Illinois streams
By: by K. M. Ogata ; prepared in cooperation with Illinois Institute for Environmental Quality.
Contributors: Illinois. Institute for Environmental Quality.
Series: Water-resources investigations ;; 13-75; Water-resources investigations ;; 75-13.
Publisher: U.S. Geological Survey
Published: 1975
Place of publication: Champaign, Ill
Language: eng
Number of pages: 120
Subjects: Drainage -- Illinois.; Watersheds -- Illinois.